Table 1:
Showing linear regression equation and LOD and LOQ of iridoids.
Iridoids
Regression equation
𝑟
2
Test range
LOD
LOQ
Plantarenaloside
𝑌
=
6
8
8
8
𝑥
−
8
6
0
9
0.999
15.6–500
𝜇
g/mL
11.4 ng
38 ng
Boschnaloside
𝑌
=
7
7
7
6
𝑥
−
8
4
9
8
0.999
15.6–500
𝜇
g/mL
22.8 ng
76 ng